Hair Models required for cut and colour for a show in Italy

We are working in a big project with Pettenon Cosmetics. They are having a tour in 6 locations around Italy. The first one is Garda Lake on the 8th of April. They are looking for 4 models for Zoih team ( Please see the photos attached ) The requirements for the models The based has to be blonde or dark blonde no darker in order to have those colours. The image with dark bob , please bear in mind the result is dark blonde not very dark like you can see in the pic. The models must be tall from 5.7 not less than that, slim body